Q: Is 570,570 a Composite Number?

Why is 570,570 a composite number?

A composite number is a number that can be divided evenly by more numbers than 1 and itself. It is the opposite of a prime number.

The number 570,570 can be evenly divided by 1 2 3 5 6 7 10 11 13 14 15 19 21 22 26 30 33 35 38 39 42 55 57 65 66 70 77 78 91 95 105 110 114 130 133 143 154 165 182 190 195 209 210 231 247 266 273 285 286 330 385 390 399 418 429 455 462 494 546 570 627 665 715 741 770 798 858 910 1,001 1,045 1,155 1,235 1,254 1,330 1,365 1,430 1,463 1,482 1,729 1,995 2,002 2,090 2,145 2,310 2,470 2,717 2,730 2,926 3,003 3,135 3,458 3,705 3,990 4,290 4,389 5,005 5,187 5,434 6,006 6,270 7,315 7,410 8,151 8,645 8,778 10,010 10,374 13,585 14,630 15,015 16,302 17,290 19,019 21,945 25,935 27,170 30,030 38,038 40,755 43,890 51,870 57,057 81,510 95,095 114,114 190,190 285,285 and 570,570, with no remainder.

Since 570,570 cannot be divided by just 1 and 570,570, it is a composite number.

More Examples

• All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).